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- Ganzhou Grand Sea Hartmetall Co. Ltd.
172th WeiYi Rd, Wirtschaftsförderungspark,
Ganzhou, Jiangxi, China
Postleitzahl: 341000
Email: info@grand-tungsten.com
Tel .: + 86-18046678400 +86-13970795096Jetzt Kontakt
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TBM Machine Hard Metal Tungsten Carbide Shield Cutter
- Carbide Button Inserts;
- Tungsten Carbide Buttons
- Cemented carbide buttons
- Carbide button to make drill bits for mining and construction
Grand Sea Tungsten Carbide tools for Mining and construction have high wear resistance and impact toughness. It has a variety of full-size tooth shapes, including spherical, tapered, elastic, wedge , side wedge, flat head, saw teeth, coal cutting teeth, bit center, etc.
Grand Sea adopt foreign grinding technology, the precision of cylindrical grinding and surface grinding is leading domestically
We can supply three states: rough, rough grinding and fine grinding.
Grand Sea Tungsten Carbide tools for Mining and construction exported large to Korea Japense, South Africa, USA...market.
Shield cutter machine of Tunnelling tool is a kind of advanced equipment for underground tunnel construction.This equipment can do the field operation that not affect any construction on the ground.
Popular Grade for mining tool:
| Grad | Toilette % |
CO % |
Körnung (Äh) |
Dichte (g/cm³)±0.1 |
Härte (HRA)±0.5 |
TRS (kgf/mm²) |
| HE10 | 94 | 6. | 1.6. | 14.95 | 90.4 | >300 |
| HE15 | 94 | 6. | 2.0. | 14.95 | 89.6 | >280 |
| HE16 | 94 | 6. | 3.2 | 14.95 | 88.2 | >270 |
| HE20 | 92 | 8 | 3.2 | 14.75 | 87.8 | >270 |
| HE30 | 91 | 9. | 3.2 | 14.65 | 87.5 | >260 |
| HE35 | 89 | 11 | 3.2 | 14.40 | 86.8 | >250 |
| HE36 | 88 | 12 | 2.0. | 14.30 | 87.0 | >280 |
| HE40 | 87 | 13 | 3.2 | 14.20 | 85.5 | >240 |
| HE50 | 85 | fünfzehn | 3.2 | 14.05 | 85.0 | >230 |
| HAC3 | 94 | 6. | 4.0 | 14.95 | 88.3 | >240 |
| TC02 | 91.5 | 8.5 | 6.0 | 14.65 | 86.4 | >240 |
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